Treatment Guide · 2026

Introduction to Chemical Peels in Montreal

A complete beginner-friendly guide to chemical peels: how they work, which types suit your skin, and what to expect before, during, and after treatment.

13 min read

PDRN (polydeoxyribonucleotide) has become one of the most talked-about ingredients in aesthetic medicine over the past two years. Derived from purified salmon sperm DNA, PDRN is marketed as a regenerative compound that can stimulate collagen production, improve skin elasticity, reduce wrinkles, and restore a youthful glow. The marketing is compelling. The social media buzz is enormous. But when you look past the headlines and actually examine the clinical evidence, the picture changes significantly. At Reimagine Clinic, we believe our patients deserve treatments backed by rigorous scientific research not trends driven by social media hype. In this post, we will walk through what PDRN actually is, what the research does and does not support, and which proven alternatives deliver the results you are looking for.

01

What Are Chemical Peels?

A chemical peel is a professional skin treatment that applies a controlled chemical solution to the face, causing the outermost layers of damaged skin to exfoliate and eventually peel away. What emerges underneath is smoother, clearer, and more evenly toned skin. It is one of the oldest and most proven techniques in dermatology and medical esthetics, with modern formulations that are safer and more effective than ever.

The concept is simple but powerful: by removing dead and damaged cells in a controlled way, you stimulate your skin’s natural repair mechanisms. This triggers fresh collagen production, accelerates cell turnover, and reveals the healthier skin that has been forming beneath the surface.

Chemical peels range from gentle lunchtime treatments with zero downtime to deeper peels that address serious textural concerns. The depth of the peel determines the intensity of results and the recovery period involved. At Reimagine Clinic in Montreal, we offer several peel types so we can match the treatment precisely to your skin’s needs and your comfort level.

If you have never tried a chemical peel before, this guide will walk you through everything you need to know so you can make a confident, informed decision.

💡Key Distinction
PDRN's original approved use chronic wound healing in damaged tissue operates under very different biological conditions than applying the compound to healthy skin for cosmetic improvement. Extrapolating wound-healing data to anti-aging claims is a significant scientific leap that has not been validated in large, well-controlled clinical trials.
02

Types of Chemical Peels

Chemical peels are generally categorized by depth: superficial, medium, and deep. Each level targets different concerns and involves different recovery timelines.

Superficial (light) peels use gentle acids like glycolic, lactic, or mandelic acid to exfoliate only the outermost layer of skin. They brighten the complexion, smooth mild texture issues, and help manage oily skin and minor breakouts. There is essentially no downtime, which is why they are sometimes called “lunchtime peels.”

Medium-depth peels penetrate into the upper dermis using acids like TCA (trichloroacetic acid). They are more effective for moderate hyperpigmentation, sun damage, and fine lines. Expect three to seven days of visible peeling, followed by noticeably renewed skin.

Specialized formulations address unique concerns. The Meline peel is designed specifically for darker skin tones prone to post-inflammatory hyperpigmentation. The Green Peel uses a blend of natural herbs, algae, and enzymes to stimulate renewal without synthetic chemicals, which appeals to clients who prefer botanical approaches.

Choosing the right peel depends on your skin type, your primary concerns, and how much downtime you can accommodate. During your consultation, we analyze all of these factors to recommend the ideal peel for you.

A superficial glycolic or lactic acid peel is the best starting point. It introduces your skin to professional exfoliation gently, with minimal downtime and visible brightening after just one session.
The Green Peel uses a proprietary blend of dried herbs and plant extracts that are massaged into the skin. It stimulates circulation and cell renewal through mechanical and botanical action rather than acid-based exfoliation.
Yes, when the right formulation is used. The Meline peel is specifically formulated for ethnic skin and addresses hyperpigmentation safely without increasing the risk of further discolouration.
⚠️Important: Not Approved for Cosmetic Use
Injectable PDRN products are not approved by the FDA in the United States or by Health Canada for cosmetic applications. This means there has been no independent regulatory verification of safety, efficacy, or manufacturing quality for aesthetic injectable use. Without regulatory approval, there is no guarantee of product sterility, consistent concentration, or purity all critical factors when a substance is being injected into your skin.
03

Skin Concerns That Peels Address

One of the reasons chemical peels remain so popular is their versatility. A single treatment type can improve multiple concerns simultaneously.

Hyperpigmentation and dark spots. Whether caused by sun exposure, hormonal changes, or post-inflammatory responses, peels are one of the most effective ways to even out skin tone. For stubborn melasma, specialized peels combined with a tailored home-care routine produce the best results.

Acne and congestion. Peels that contain salicylic acid or a combination of BHA and AHA acids dissolve the buildup inside pores, reduce active breakouts, and prevent future congestion. Clients dealing with blackheads and enlarged pores often see significant improvement after a series of light peels.

Fine lines and texture. By stimulating collagen production and accelerating cell turnover, medium-depth peels smooth out fine wrinkles and refine rough texture. The result is skin that looks and feels younger without invasive procedures.

Acne scarring. For scarring left behind by past breakouts, peels help level the skin surface and reduce the visibility of shallow scars. Deeper scars may benefit from combining peels with microneedling for enhanced remodelling.

Dullness and uneven tone. Even if you do not have a specific skin condition, a light peel instantly revives tired, dull complexions. It is one of the simplest ways to restore that healthy glow.

💡The Bottom Line
PDRN is not without scientific interest the underlying biology of adenosine receptor activation and tissue repair is legitimate. However, the gap between promising preclinical data and proven clinical efficacy for aesthetic use remains wide. The current state of evidence does not support PDRN as a reliable, first-line treatment for skin rejuvenation. The studies are too small, too inconsistent, and too often conflicted to draw confident conclusions about how well it works, how long results last, or how it compares to established treatments.
04

What to Expect During Treatment

If you have never had a chemical peel, knowing what happens during the appointment takes the mystery out of the experience. Here is a step-by-step look at a typical session.

Skin preparation. Your esthetician cleanses your face thoroughly to remove makeup, oil, and debris. This ensures the peel solution contacts your skin evenly.

Application. The peel solution is applied in controlled layers. You will likely feel a tingling or mild warming sensation. For light peels, this is brief and very manageable. Medium peels may produce a stronger sensation that your esthetician monitors closely.

Timing. The solution remains on your skin for a precise period, typically a few minutes for light peels and longer for medium-depth formulations. Your esthetician watches your skin’s response throughout.

Neutralization and removal. Depending on the peel type, the solution is either neutralized with a balm or simply removed with cool water. A calming serum and sunscreen are applied to protect your freshly treated skin.

The entire appointment usually takes 30 to 45 minutes. Many clients are pleasantly surprised by how comfortable the process is, especially for their first light peel. If you are combining your peel with another service like LED light therapy, your esthetician can incorporate that seamlessly into the session.

Light peels cause mild tingling that most people find very tolerable. Medium peels can produce a warm, stinging sensation during application, but it subsides quickly. Your esthetician can adjust the experience to your comfort level.
Most appointments last between 30 and 45 minutes, including cleansing, application, and post-treatment care. It fits easily into a lunch break for light peels.
For superficial peels, you can usually apply mineral makeup the next day. For medium peels, it is best to wait until the active peeling phase subsides, typically three to five days. We provide specific guidance based on your peel.
05

Aftercare and Recovery

Proper aftercare is essential for getting the best results from your chemical peel and protecting your newly revealed skin. The good news is that aftercare is straightforward.

  • Sun protection is non-negotiable. Your skin is extra sensitive after a peel. Apply broad-spectrum SPF 30 or higher daily, even on cloudy days. Avoid prolonged sun exposure for at least two weeks.
  • Keep your routine simple. Avoid retinoids, vitamin C serums, and any exfoliating products for several days after treatment. Stick to a gentle cleanser, hydrating serum, and moisturizer.
  • Do not pick at peeling skin. If your peel causes visible flaking or peeling, let it shed naturally. Picking can cause scarring or hyperpigmentation.
  • Stay hydrated. Drink plenty of water and keep your skin moisturized. Well-hydrated skin heals faster and more evenly.
  • Avoid heat and sweat. Skip intense workouts, saunas, and hot showers for 24 to 48 hours after a medium peel. Heat can increase irritation.

Recovery timelines vary by peel depth. Light peels may show mild dryness for a day or two. Medium peels typically involve visible peeling from day two through day five, followed by beautifully renewed skin by day seven to ten.

If you are maintaining a regular skincare routine with professional facials, your esthetician can coordinate the timing so peels and facials complement each other without overlapping active ingredients.

  • Apply SPF 30+ daily without exception after any chemical peel.
  • Use a gentle, hydrating cleanser and avoid active ingredients for at least five days.
  • Let peeling skin shed naturally. Never pick or pull at flaking skin.
  • Avoid direct sun, saunas, pools, and intense exercise for 24 to 48 hours.
  • Schedule your next treatment four to six weeks after a medium peel for best results.
06

Who Should Consider Chemical Peels?

Chemical peels are suitable for a wide range of skin types and concerns, but they are especially valuable for certain groups.

First-time esthetics clients. If you are new to professional skincare, a light chemical peel is an excellent introduction. It delivers visible results quickly and gives you a taste of what clinical treatments can do for your skin. A free consultation is the ideal starting point.

People battling pigmentation. Whether it is melasma, sun spots, or post-acne marks, peels offer one of the fastest paths to more even-toned skin. For deeper pigmentation concerns, combining peels with treatments like IPL therapy or skin boosters amplifies results.

Acne sufferers. Regular light peels can dramatically reduce active acne and prevent future breakouts. They work beautifully alongside anti-acne facials as part of a comprehensive acne management plan.

Anyone wanting to refresh their skin. Even without specific concerns, periodic peels maintain a bright, smooth complexion and prevent the gradual buildup of dullness and texture that happens naturally over time.

The only way to know exactly which peel suits you is through an in-person assessment. We consider your skin type, sensitivity, current products, lifestyle, and goals before recommending a treatment plan. You can also explore how peels complement other options like hydra-dermabrasion or microdermabrasion during your consultation.

🍁For Canadian Patients
Health Canada maintains strict standards for medical devices and injectable products used in aesthetic medicine. When evaluating any new treatment, check whether it has received Health Canada approval or clearance this is your strongest signal that independent experts have reviewed the evidence. All treatments offered at Reimagine Clinic meet or exceed these regulatory standards.
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Chemical Peel Comparison Chart

Use this chart to understand the key differences between peel types.

Peel TypeDepthDowntimeBest For
Glycolic / Lactic AcidSuperficialNone to 1 dayBrightening, mild texture, oily skin
Salicylic AcidSuperficialNone to 1 dayAcne, blackheads, congestion
TCA PeelMedium3 to 7 daysPigmentation, sun damage, fine lines
Meline PeelMedium3 to 5 daysHyperpigmentation on darker skin tones
Green PeelVaries2 to 5 daysNatural renewal, texture, all skin types

Frequently Asked Questions

It depends on your goals. A single light peel delivers an instant glow. For concerns like hyperpigmentation or acne scarring, a series of four to six peels spaced four to six weeks apart typically produces the best results.
Yes, but strict sun protection is essential. Light peels can be done year-round as long as you wear SPF daily and avoid prolonged sun exposure. We may suggest waiting for medium peels if you have significant upcoming sun exposure planned.
Most chemical peels are not recommended during pregnancy or breastfeeding as a precaution. Gentle enzyme-based treatments may be an alternative. Discuss your situation during your consultation.
Both stimulate skin renewal, but they work differently. Peels dissolve damaged surface layers with acids, while microneedling creates micro-channels that trigger collagen production from within. Many clients benefit from alternating between the two for comprehensive results.

Discover What a Chemical Peel Can Do for You

Book a free consultation at Reimagine Clinic in Montreal and find out which peel type will give you the results you are looking for. Your skin transformation starts with a single conversation.

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